Senior Fullstack Engineer with Security Focus

Acuity Analytics
3 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English, German
Experience level
Senior
Compensation
€ 56K

Job location

Tech stack

.NET
API
Artificial Intelligence
Automation of Tests
Cursor (Graphical User Interface Elements)
Database Schema
Integrated Development Environments
Node.js
NoSQL
Software Architecture
SQL Databases
TypeScript
GitHub Copilot
React
Backend
Vue.js
Containerization
Angular
Kubernetes
Front End Software Development
Api Design
REST
Docker

Job description

As our next Senior Full Stack Engineer with a Security Focus (F/M/X), you will play a key role in designing, developing, and testing web frontend and backend applications, as well as APIs for top brands. Work in an AI-first development environment, leveraging tools like Claude Code, Cursor, or GitHub Copilot to ship faster without compromising on quality.

  • Actively participate in and take ownership throughout the entire development process
  • Lead software architecture and system decisions in collaboration with the team
  • Participate in strategic technology decisions
  • Work closely with designers, project managers, and QA engineers
  • Support junior developers and share your technical know-how with the team
  • Minimum monthly gross salary: €4,000 (paid 14 times per year, based on a 38.5-hour work week, no all-in contract). However, we always ensure to offer a competitive salary based on your qualifications and experience.

Requirements

  • Hands-on experience with AI coding assistants (Claude Code, Cursor, Copilot, or similar) and a clear sense of when to lean on them and when not to
  • Comfortable working agentically - breaking down problems, orchestrating AI tools across the stack, and reviewing AI output with a critical eye
  • Several years of relevant experience in frontend, backend, and API development, along with an educational background in related fields
  • Motivation and passion for learning new technologies and honing your skills
  • Enthusiasm for user experience and a detail-oriented, quality-focused work style
  • Understanding of and hands-on experience with containerization (Docker), CI/CD pipelines, and/or Kubernetes
  • Strong knowledge of software architecture, database schema design, automated testing, and REST APIs
  • In-depth experience using a modern frontend framework (such as Angular, React, or Vue.js) and a modern backend framework
  • Excellent command of either TypeScript, Node.js, or .NET, as well as proficiency in SQL and NoSQL
  • Comfortable communicating in both German and English

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